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qualcommax: NSS: introduce helper functions for NAPI threading

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Signed-off-by: Sean Khan <datapronix@protonmail.com>
This commit is contained in:
Sean Khan 2024-07-02 22:00:41 -04:00
parent 3311e6b25f
commit 70d135f027
1 changed files with 59 additions and 0 deletions
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59
target/linux/qualcommax/patches-6.6/0983-1-netdevice-threaded-napi-helper.patch Normal file
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@ -0,0 +1,59 @@
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2711,6 +2711,25 @@ netif_napi_add(struct net_device *dev, s
netif_napi_add_weight(dev, napi, poll, NAPI_POLL_WEIGHT);
}
+
+static inline void netif_threaded_napi_add_weight(struct net_device *dev,
+ struct napi_struct *napi,
+ int (*poll)(struct napi_struct *, int),
+ int weight)
+{
+ netif_napi_add_weight(dev, napi, poll, weight);
+ if (num_online_cpus() > 1) {
+ dev_set_threaded(dev, true);
+ }
+}
+
+static inline void netif_threaded_napi_add(struct net_device *dev,
+ struct napi_struct *napi,
+ int (*poll)(struct napi_struct *, int))
+{
+ netif_threaded_napi_add_weight(dev, napi, poll, NAPI_POLL_WEIGHT);
+}
+
static inline void
netif_napi_add_tx_weight(struct net_device *dev,
struct napi_struct *napi,
@@ -2721,6 +2740,16 @@ netif_napi_add_tx_weight(struct net_devi
netif_napi_add_weight(dev, napi, poll, weight);
}
+static inline void
+netif_threaded_napi_add_tx_weight(struct net_device *dev,
+ struct napi_struct *napi,
+ int (*poll)(struct napi_struct *, int),
+ int weight)
+{
+ set_bit(NAPI_STATE_NO_BUSY_POLL, &napi->state);
+ netif_threaded_napi_add_weight(dev, napi, poll, weight);
+}
+
/**
* netif_napi_add_tx() - initialize a NAPI context to be used for Tx only
* @dev: network device
@@ -2738,6 +2767,13 @@ static inline void netif_napi_add_tx(str
netif_napi_add_tx_weight(dev, napi, poll, NAPI_POLL_WEIGHT);
}
+static inline void netif_threaded_napi_add_tx(struct net_device *dev,
+ struct napi_struct *napi,
+ int (*poll)(struct napi_struct *, int))
+{
+ netif_threaded_napi_add_tx_weight(dev, napi, poll, NAPI_POLL_WEIGHT);
+}
+
/**
* __netif_napi_del - remove a NAPI context
* @napi: NAPI context